/* ================================================================
   KFOO AI Trading Platform — Premium Dark Theme v2.0
   ================================================================ */

/* ── CSS Variables ─────────────────────────────────────────────── */
:root {
    --bg-primary: #0a0e17;
    --bg-secondary: #0f1523;
    --bg-tertiary: #141b2d;
    --bg-card: rgba(15, 21, 35, 0.85);
    --bg-card-hover: rgba(20, 27, 45, 0.95);

    --accent-green: #00e676;
    --accent-green-dim: rgba(0, 230, 118, 0.15);
    --accent-green-glow: rgba(0, 230, 118, 0.4);
    --accent-red: #ff1744;
    --accent-red-dim: rgba(255, 23, 68, 0.15);
    --accent-red-glow: rgba(255, 23, 68, 0.4);
    --accent-blue: #2979ff;
    --accent-blue-dim: rgba(41, 121, 255, 0.15);
    --accent-purple: #aa00ff;
    --accent-purple-dim: rgba(170, 0, 255, 0.15);
    --accent-orange: #ff9100;
    --accent-orange-dim: rgba(255, 145, 0, 0.15);
    --accent-gold: #ffd740;
    --accent-cyan: #00e5ff;

    --text-primary: #e8eaf6;
    --text-secondary: #8892b0;
    --text-muted: #5a6480;

    --border-color: rgba(255, 255, 255, 0.06);
    --border-glow: rgba(0, 230, 118, 0.2);

    --gradient-green: linear-gradient(135deg, #00e676, #00c853);
    --gradient-red: linear-gradient(135deg, #ff1744, #d50000);
    --gradient-blue: linear-gradient(135deg, #2979ff, #2962ff);
    --gradient-gold: linear-gradient(135deg, #ffd740, #ffab00);
    --gradient-card: linear-gradient(145deg, rgba(15, 21, 35, 0.9), rgba(10, 14, 23, 0.95));

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-glow-green: 0 0 20px rgba(0, 230, 118, 0.3);
    --shadow-glow-red: 0 0 20px rgba(255, 23, 68, 0.3);

    --nav-height: 70px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;

    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ── Reset & Base ──────────────────────────────────────────────── */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Cairo', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    direction: rtl;
    overflow-x: hidden;
    line-height: 1.6;
}

::selection {
    background: var(--accent-green);
    color: var(--bg-primary);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--accent-green);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: #00c853;
}

/* ── Canvas Background ─────────────────────────────────────────── */
#particleCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

/* ── Glass Card ────────────────────────────────────────────────── */
.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

.glass-card:hover {
    border-color: rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow-md);
}

/* ── Top Navigation ────────────────────────────────────────────── */
.top-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background: rgba(10, 14, 23, 0.95);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-icon {
    height: 40px;
    width: 40px;
    object-fit: cover;
    transform: scale(1.12);
    clip-path: circle(50%);
    box-shadow: 0 0 12px rgba(0, 230, 118, 0.25), 0 2px 8px rgba(0, 0, 0, 0.4);
    animation: pulse-glow 2s infinite;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.logo-icon:hover {
    transform: scale(1.18);
    box-shadow: 0 0 20px rgba(0, 230, 118, 0.4), 0 4px 12px rgba(0, 0, 0, 0.5);
}

.logo-text {
    font-family: 'Orbitron', sans-serif;
    font-size: 20px;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: 1px;
}

.logo-ai {
    color: var(--accent-green);
    text-shadow: 0 0 10px var(--accent-green-glow);
}

.nav-badge {
    background: var(--gradient-green);
    color: var(--bg-primary);
    font-size: 9px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 20px;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2px;
    flex: 1;
    justify-content: center;
}

.nav-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-family: 'Cairo', sans-serif;
    font-size: 13px;
    font-weight: 600;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    position: relative;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.nav-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.nav-btn.active {
    color: var(--accent-green);
    background: var(--accent-green-dim);
}

.nav-btn.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 10%;
    right: 10%;
    height: 2px;
    background: var(--accent-green);
    border-radius: 2px;
}

.nav-status {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

/* Online Counter */
.online-counter {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(0, 230, 118, 0.08);
    padding: 5px 12px;
    border-radius: 20px;
    border: 1px solid rgba(0, 230, 118, 0.15);
}

.online-dot {
    width: 7px;
    height: 7px;
    background: #00e676;
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(0, 230, 118, 0.6);
    animation: live-pulse 1.5s infinite;
    flex-shrink: 0;
}

.online-text {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    font-weight: 600;
    color: #00e676;
    white-space: nowrap;
}

.live-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 230, 118, 0.1);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    color: var(--accent-green);
}

.live-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-green);
    border-radius: 50%;
    animation: live-pulse 1.5s infinite;
}

.market-time {
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    color: var(--text-secondary);
    white-space: nowrap;
}

/* Sidebar Toggle Button */
.sidebar-toggle-btn {
    font-size: 20px !important;
    padding: 8px 12px !important;
}

/* ── Mobile Nav Toggle (Hamburger) ────────────────────────────── */
.mobile-nav-toggle {
    display: none;
    /* Hidden on desktop, shown via media query */
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    padding: 8px 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 40px;
    height: 40px;
}

.mobile-nav-toggle:hover {
    background: rgba(0, 230, 118, 0.1);
    border-color: rgba(0, 230, 118, 0.3);
}

.hamburger-line {
    width: 20px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s ease;
    transform-origin: center;
}

.mobile-nav-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
    background: var(--accent-green);
}

.mobile-nav-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.mobile-nav-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
    background: var(--accent-green);
}

/* ── Mobile Navigation Dropdown ───────────────────────────────── */
.mobile-nav-dropdown {
    display: none;
    /* Hidden on desktop */
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: rgba(10, 14, 23, 0.98);
    backdrop-filter: blur(40px);
    -webkit-backdrop-filter: blur(40px);
    border-bottom: 1px solid rgba(0, 230, 118, 0.15);
    z-index: 999;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), border-color 0.3s ease;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
}

.mobile-nav-dropdown.active {
    max-height: 500px;
    border-bottom: 1px solid rgba(0, 230, 118, 0.25);
}

.mobile-nav-inner {
    padding: 8px 16px 16px;
}

.mobile-nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-family: 'Cairo', sans-serif;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.25s ease;
    border: none;
    background: transparent;
    width: 100%;
    cursor: pointer;
    position: relative;
    opacity: 0;
    transform: translateY(-10px);
}

.mobile-nav-dropdown.active .mobile-nav-item {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered animation for items */
.mobile-nav-dropdown.active .mobile-nav-item:nth-child(1) {
    transition-delay: 0.05s;
}

.mobile-nav-dropdown.active .mobile-nav-item:nth-child(2) {
    transition-delay: 0.1s;
}

.mobile-nav-dropdown.active .mobile-nav-item:nth-child(3) {
    transition-delay: 0.15s;
}

.mobile-nav-dropdown.active .mobile-nav-item:nth-child(4) {
    transition-delay: 0.2s;
}

.mobile-nav-dropdown.active .mobile-nav-item:nth-child(5) {
    transition-delay: 0.25s;
}

.mobile-nav-dropdown.active .mobile-nav-item:nth-child(6) {
    transition-delay: 0.3s;
}

.mobile-nav-item:hover {
    background: rgba(0, 230, 118, 0.08);
    color: var(--text-primary);
}

.mobile-nav-item.active {
    background: var(--accent-green-dim);
    color: var(--accent-green);
    border-right: 3px solid var(--accent-green);
}

.mobile-nav-item+.mobile-nav-item {
    border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.mobile-nav-icon {
    font-size: 20px;
    width: 32px;
    text-align: center;
    flex-shrink: 0;
}

.mobile-nav-label {
    flex: 1;
    text-align: right;
}

.mobile-nav-arrow {
    color: var(--text-muted);
    opacity: 0.5;
    transition: opacity 0.2s ease, transform 0.2s ease;
    flex-shrink: 0;
}

.mobile-nav-item:hover .mobile-nav-arrow {
    opacity: 1;
    transform: translateX(-4px);
}

.mobile-live-dot {
    width: 6px;
    height: 6px;
    background: #ff1744;
    border-radius: 50%;
    animation: live-pulse 1.5s infinite;
    box-shadow: 0 0 6px rgba(255, 23, 68, 0.6);
    flex-shrink: 0;
}

/* Mobile Nav Overlay */
.mobile-nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    top: var(--nav-height);
    background: rgba(0, 0, 0, 0.5);
    z-index: 998;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mobile-nav-overlay.active {
    opacity: 1;
}


/* ── Main Content ──────────────────────────────────────────────── */
.main-content {
    margin-top: var(--nav-height);
    padding: 24px;
    position: relative;
    z-index: 1;
}

/* ── Tab System ────────────────────────────────────────────────── */
.tab-content {
    display: none;
    animation: fadeIn 0.4s ease;
}

.tab-content.active {
    display: block;
}

/* ── Stats Bar ─────────────────────────────────────────────────── */
.stats-bar {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-normal);
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.stat-card:hover::before {
    opacity: 1;
}

.stat-card.glow-green::before {
    background: var(--gradient-green);
}

.stat-card.glow-blue::before {
    background: var(--gradient-blue);
}

.stat-card.glow-purple::before {
    background: linear-gradient(135deg, #aa00ff, #7c4dff);
}

.stat-card.glow-orange::before {
    background: linear-gradient(135deg, #ff9100, #ff6d00);
}

.stat-icon {
    font-size: 32px;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-label {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 600;
    margin-bottom: 4px;
}

.stat-value {
    font-family: 'JetBrains Mono', monospace;
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-change {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    font-weight: 600;
}

.stat-change.positive {
    color: var(--accent-green);
}

.stat-change.negative {
    color: var(--accent-red);
}

/* ── Dashboard Grid ────────────────────────────────────────────── */
.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 20px;
}

/* TradingView Chart */
.tv-chart {
    height: 500px;
    border-radius: var(--radius-md);
    overflow: hidden;
}

/* Timeframe Buttons */
.tf-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-family: 'Cairo', sans-serif;
    font-size: 12px;
    font-weight: 600;
    padding: 5px 12px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.tf-btn:hover {
    border-color: var(--accent-green);
    color: var(--accent-green);
}

.tf-btn.active {
    background: var(--accent-green-dim);
    border-color: var(--accent-green);
    color: var(--accent-green);
}

/* AI Quick Panel */
.ai-panel {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.ai-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.ai-panel-title {
    font-size: 16px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

.ai-status {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 600;
    color: var(--accent-green);
}

.ai-status-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-green);
    border-radius: 50%;
    animation: live-pulse 1.5s infinite;
}

.ai-panel-content {
    flex: 1;
    overflow-y: auto;
    padding-right: 4px;
}

/* Brain Animation */
.brain-animation {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 0;
}

.brain-rings {
    position: relative;
    width: 100px;
    height: 100px;
}

.brain-ring {
    position: absolute;
    border: 2px solid transparent;
    border-radius: 50%;
    border-top-color: var(--accent-green);
}

.brain-ring:nth-child(1) {
    inset: 0;
    animation: spin 2s linear infinite;
}

.brain-ring:nth-child(2) {
    inset: 15%;
    border-top-color: var(--accent-cyan);
    animation: spin 1.5s linear infinite reverse;
}

.brain-ring:nth-child(3) {
    inset: 30%;
    border-top-color: var(--accent-purple);
    animation: spin 1s linear infinite;
}

.brain-icon {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
}

.brain-text {
    margin-top: 16px;
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 600;
}

/* Analyze Button */
.btn-analyze {
    width: 100%;
    background: var(--gradient-green);
    color: var(--bg-primary);
    font-family: 'Cairo', sans-serif;
    font-size: 15px;
    font-weight: 700;
    padding: 14px;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-analyze:hover {
    box-shadow: var(--shadow-glow-green);
    transform: translateY(-2px);
}

.btn-analyze::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-analyze:hover::before {
    left: 100%;
}

.btn-analyze:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* ── Signals Tab ───────────────────────────────────────────────── */
.signals-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 24px;
}

.signals-title {
    font-size: 24px;
    font-weight: 700;
}

.signals-filters {
    display: flex;
    gap: 8px;
}

.filter-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-family: 'Cairo', sans-serif;
    font-size: 13px;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
    border-color: var(--accent-green);
    color: var(--accent-green);
    background: var(--accent-green-dim);
}

.signals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 16px;
}

/* Signal Card */
.signal-card {
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-normal);
}

.signal-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.signal-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
}

.signal-card.long-card::before {
    background: var(--gradient-green);
}

.signal-card.short-card::before {
    background: var(--gradient-red);
}

.signal-coin-name {
    font-family: 'Orbitron', sans-serif;
    font-size: 18px;
    font-weight: 700;
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 20px;
    border: 1px solid;
    white-space: nowrap;
}

.badge-long {
    background: var(--accent-green-dim);
    color: var(--accent-green);
    border-color: rgba(0, 230, 118, 0.3);
}

.badge-short {
    background: var(--accent-red-dim);
    color: var(--accent-red);
    border-color: rgba(255, 23, 68, 0.3);
}

.badge-futures {
    background: var(--accent-blue-dim);
    color: var(--accent-blue);
    border-color: rgba(41, 121, 255, 0.3);
}

.badge-leverage {
    background: rgba(255, 215, 64, 0.1);
    color: var(--accent-gold);
    border-color: rgba(255, 215, 64, 0.2);
}

.badge-tv {
    background: var(--accent-purple-dim);
    color: var(--accent-purple);
    border-color: rgba(170, 0, 255, 0.3);
}

.signal-entry-value,
.signal-tp-value,
.signal-sl-value {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 600;
}

/* Signal Gen Panel */
.signal-gen-panel {
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
    margin-bottom: 24px;
}

.gen-form {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 16px;
    align-items: end;
}

/* ── AI Analyzer Tab ───────────────────────────────────────────── */
.analyzer-grid {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 20px;
}

.analyzer-input-panel {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.analyzer-output-panel {
    min-height: 400px;
}

/* AI Coin Name */
.ai-coin-name {
    font-family: 'Orbitron', sans-serif;
}

/* Form Controls */
.form-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
    display: block;
}

.form-select,
.form-input {
    width: 100%;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-family: 'Cairo', sans-serif;
    font-size: 14px;
    padding: 10px 16px;
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast);
    -webkit-appearance: none;
    appearance: none;
}

.form-select:focus,
.form-input:focus {
    outline: none;
    border-color: var(--accent-green);
}

.form-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%238892b0' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: left 12px center;
    padding-left: 32px;
}

/* Analyze Comprehensive Button */
.btn-analyze-full {
    width: 100%;
    background: linear-gradient(135deg, #00e676, #00c853, #00e5ff);
    color: var(--bg-primary);
    font-family: 'Cairo', sans-serif;
    font-size: 16px;
    font-weight: 700;
    padding: 16px;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-analyze-full:hover {
    box-shadow: var(--shadow-glow-green);
    transform: translateY(-2px);
}

.btn-analyze-full::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-analyze-full:hover::before {
    left: 100%;
}

/* TradingView Signals Grid */
.tv-signals-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 16px;
}

.tv-signal-card {
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 12px;
    text-align: center;
}

.tv-signal-label {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.tv-signal-value {
    font-family: 'JetBrains Mono', monospace;
    font-size: 16px;
    font-weight: 700;
}

/* Empty State */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    text-align: center;
}

.empty-state-icon {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.empty-state-text {
    font-size: 16px;
    color: var(--text-secondary);
    font-weight: 600;
}

/* ── Screen Analyzer ───────────────────────────────────────────── */
.screen-grid {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 20px;
}

.screen-video-container {
    aspect-ratio: 16/9;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
    position: relative;
}

.screen-video-container video {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.screen-controls {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.btn-screen {
    font-family: 'Cairo', sans-serif;
    font-size: 14px;
    font-weight: 700;
    padding: 12px 20px;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all var(--transition-fast);
    color: #fff;
}

.btn-screen-start {
    background: var(--gradient-blue);
}

.btn-screen-stop {
    background: var(--gradient-red);
}

.btn-screen-capture {
    background: var(--gradient-green);
    color: var(--bg-primary);
}

.btn-screen:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    width: 44px;
    height: 24px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.toggle-switch.active {
    background: var(--accent-green-dim);
    border-color: var(--accent-green);
}

.toggle-switch::after {
    content: '';
    position: absolute;
    top: 2px;
    right: 2px;
    width: 18px;
    height: 18px;
    background: var(--text-secondary);
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.toggle-switch.active::after {
    right: 22px;
    background: var(--accent-green);
}

/* ── Market Table ──────────────────────────────────────────────── */
.market-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.search-input {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-family: 'Cairo', sans-serif;
    font-size: 14px;
    padding: 10px 16px;
    border-radius: var(--radius-md);
    width: 300px;
    transition: border-color var(--transition-fast);
}

.search-input:focus {
    outline: none;
    border-color: var(--accent-green);
}

.search-input::placeholder {
    color: var(--text-muted);
}

.market-table {
    width: 100%;
    border-collapse: collapse;
}

.market-table thead tr {
    background: rgba(255, 255, 255, 0.03);
}

.market-table th {
    padding: 14px 20px;
    text-align: right;
    font-size: 12px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-color);
}

.market-table td {
    padding: 14px 20px;
    text-align: right;
    font-size: 14px;
    border-bottom: 1px solid var(--border-color);
    transition: background var(--transition-fast);
}

.market-table tbody tr:hover td {
    background: rgba(255, 255, 255, 0.03);
}

.coin-cell {
    display: flex;
    align-items: center;
    gap: 12px;
}

.coin-logo {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.coin-name {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
    font-size: 14px;
}

.coin-symbol {
    font-size: 11px;
    color: var(--text-muted);
}

.price-cell {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 600;
}

.change-positive {
    color: var(--accent-green);
}

.change-negative {
    color: var(--accent-red);
}

.btn-market-analyze {
    background: var(--accent-green-dim);
    border: 1px solid rgba(0, 230, 118, 0.3);
    color: var(--accent-green);
    font-family: 'Cairo', sans-serif;
    font-size: 12px;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-market-analyze:hover {
    background: var(--accent-green);
    color: var(--bg-primary);
}

/* Flash Animation for Price Changes */
.flash-green {
    animation: flashGreen 0.8s ease;
}

.flash-red {
    animation: flashRed 0.8s ease;
}

@keyframes flashGreen {
    0% {
        background: rgba(0, 230, 118, 0.15);
    }

    100% {
        background: transparent;
    }
}

@keyframes flashRed {
    0% {
        background: rgba(255, 23, 68, 0.15);
    }

    100% {
        background: transparent;
    }
}

/* ── Saudi Market ──────────────────────────────────────────────── */
.saudi-stats {
    grid-template-columns: repeat(4, 1fr);
}

.saudi-stock-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Cairo', sans-serif;
    font-weight: 700;
    font-size: 13px;
    color: #fff;
}

.saudi-sector-badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 20px;
    white-space: nowrap;
}

.saudi-stock-row:hover {
    background: rgba(0, 230, 118, 0.04);
}

.saudi-stock-row:hover .coin-name {
    color: var(--accent-green);
    text-shadow: 0 0 8px rgba(0, 230, 118, 0.3);
}

/* Data Source Badge */
.data-source-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: 20px;
}

.data-source-badge.real {
    background: var(--accent-green-dim);
    color: var(--accent-green);
    border: 1px solid rgba(0, 230, 118, 0.3);
}

.data-source-badge.estimated {
    background: var(--accent-orange-dim);
    color: var(--accent-orange);
    border: 1px solid rgba(255, 145, 0, 0.3);
}

/* ── Modal ─────────────────────────────────────────────────────── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    padding: 30px;
    animation: modalSlideIn 0.3s ease;
}

.modal-close {
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    position: absolute;
    top: 12px;
    left: 12px;
}

.modal-close:hover {
    background: var(--accent-red);
    color: #fff;
}

.modal-profit {
    font-family: 'Orbitron', sans-serif;
    font-size: 48px;
    font-weight: 900;
}

.modal-profit.profit-positive {
    color: var(--accent-green);
    text-shadow: 0 0 30px var(--accent-green-glow);
}

.modal-profit.profit-negative {
    color: var(--accent-red);
    text-shadow: 0 0 30px var(--accent-red-glow);
}

.modal-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.modal-risk-row {
    grid-template-columns: repeat(3, 1fr);
}

.modal-info-value {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 600;
}

/* Target Check */
.target-check {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.target-check.hit {
    background: var(--accent-green);
    border-color: var(--accent-green);
    color: var(--bg-primary);
}

/* ── Toast Notifications ───────────────────────────────────────── */
.toast-container {
    position: fixed;
    bottom: 24px;
    left: 24px;
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 14px 20px;
    min-width: 300px;
    box-shadow: var(--shadow-lg);
    animation: toastSlideIn 0.3s ease;
    display: flex;
    align-items: center;
    gap: 12px;
}

.toast.success {
    border-color: rgba(0, 230, 118, 0.3);
}

.toast.error {
    border-color: rgba(255, 23, 68, 0.3);
}

.toast.info {
    border-color: rgba(41, 121, 255, 0.3);
}

.toast-icon {
    font-size: 20px;
}

.toast-message {
    font-size: 14px;
    font-weight: 500;
}

/* ── Skeleton Loading ──────────────────────────────────────────── */
.skeleton {
    background: linear-gradient(90deg, #141b2d 25%, rgba(255, 255, 255, 0.05) 50%, #141b2d 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-sm);
}

/* ── Progress Bar ──────────────────────────────────────────────── */
.progress-bar {
    width: 100%;
    height: 6px;
    background: var(--bg-tertiary);
    border-radius: 3px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--gradient-green);
    border-radius: 3px;
    transition: width 0.3s ease;
}

/* ── Activation / Subscription UI (preserved IDs) ──────────────── */
.activation-overlay {
    position: fixed;
    inset: 0;
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
}

.activation-card {
    max-width: 420px;
    width: 100%;
    padding: 32px;
    overflow-y: auto;
    max-height: 90vh;
}

.activation-input {
    width: 100%;
    padding: 12px 16px;
    background: rgba(0, 0, 0, 0.5);
    border: 2px solid rgba(0, 230, 118, 0.3);
    border-radius: var(--radius-md);
    color: #fff;
    font-size: 14px;
    transition: border-color var(--transition-fast);
}

.activation-input:focus {
    outline: none;
    border-color: var(--accent-green);
}

.btn-activate {
    width: 100%;
    padding: 14px;
    background: var(--gradient-green);
    color: var(--bg-primary);
    font-family: 'Cairo', sans-serif;
    font-size: 15px;
    font-weight: 700;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-activate:hover {
    box-shadow: var(--shadow-glow-green);
    transform: translateY(-2px);
}

/* ── Sidebar (preserved for backward compat) ──────────────────── */
.sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    z-index: 900;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.sidebar-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* ── Utility Classes ───────────────────────────────────────────── */
.text-green {
    color: var(--accent-green);
}

.text-red {
    color: var(--accent-red);
}

.text-blue {
    color: var(--accent-blue);
}

.text-purple {
    color: var(--accent-purple);
}

.text-orange {
    color: var(--accent-orange);
}

.text-gold {
    color: var(--accent-gold);
}

.text-cyan {
    color: var(--accent-cyan);
}

.text-muted {
    color: var(--text-muted);
}

.text-secondary {
    color: var(--text-secondary);
}

.font-mono {
    font-family: 'JetBrains Mono', monospace;
}

.font-orbitron {
    font-family: 'Orbitron', sans-serif;
}

.hidden {
    display: none !important;
}

/* ── Animations ────────────────────────────────────────────────── */
@keyframes pulse-glow {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.6;
        filter: drop-shadow(0 0 8px var(--accent-green));
    }
}

@keyframes live-pulse {

    0%,
    100% {
        opacity: 1;
        box-shadow: 0 0 0 0 rgba(0, 230, 118, 0.4);
    }

    50% {
        opacity: 0.4;
        box-shadow: 0 0 0 6px rgba(0, 230, 118, 0);
    }
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes shimmer {
    to {
        background-position: -200% 0;
    }
}

@keyframes toastSlideIn {
    from {
        opacity: 0;
        transform: translateX(-100px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(20px);
    }

    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* ── Responsive ────────────────────────────────────────────────── */
@media (max-width: 1200px) {
    .stats-bar {
        grid-template-columns: repeat(3, 1fr);
    }

    .dashboard-grid {
        grid-template-columns: 1fr;
    }

    .analyzer-grid {
        grid-template-columns: 1fr;
    }

    .screen-grid {
        grid-template-columns: 1fr;
    }

    .saudi-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .nav-btn {
        font-size: 12px;
        padding: 7px 10px;
    }
}

/* ── Tablet / Mobile breakpoint: collapse nav to dropdown ──── */
@media (max-width: 1024px) {
    .top-nav {
        height: 60px;
        padding: 0 16px;
    }

    /* Hide desktop nav links */
    .nav-links {
        display: none !important;
    }

    /* Show mobile toggle */
    .mobile-nav-toggle {
        display: flex;
    }

    /* Enable mobile dropdown (starts collapsed) */
    .mobile-nav-dropdown {
        display: block;
        top: 60px;
    }

    .mobile-nav-overlay {
        top: 60px;
    }

    .main-content {
        margin-top: calc(60px + 20px);
    }
}

@media (max-width: 768px) {
    .top-nav {
        height: 56px;
        padding: 0 12px;
        gap: 8px;
    }

    .mobile-nav-dropdown {
        top: 56px;
    }

    .mobile-nav-overlay {
        top: 56px;
    }

    .main-content {
        margin-top: calc(56px + 16px);
        padding: 12px;
    }

    .stats-bar {
        grid-template-columns: repeat(2, 1fr);
    }

    .signals-grid {
        grid-template-columns: 1fr;
    }

    .gen-form {
        grid-template-columns: 1fr;
    }

    .market-header {
        flex-direction: column;
        gap: 12px;
    }

    .search-input {
        width: 100%;
    }

    .saudi-stats {
        grid-template-columns: 1fr;
    }

    .modal-content {
        padding: 20px;
    }

    .signals-header {
        flex-direction: column;
        align-items: flex-start;
    }

    /* Hide less important status items on mobile */
    .live-indicator {
        display: none;
    }

    .market-time {
        display: none;
    }

    .logo-text {
        font-size: 17px;
    }

    .nav-badge {
        font-size: 8px;
        padding: 2px 6px;
    }

    .online-counter {
        padding: 4px 8px;
    }

    .online-text {
        font-size: 11px;
    }
}

@media (max-width: 480px) {
    .top-nav {
        height: 52px;
        padding: 0 10px;
    }

    .mobile-nav-dropdown {
        top: 52px;
    }

    .mobile-nav-overlay {
        top: 52px;
    }

    .main-content {
        margin-top: calc(52px + 12px);
    }

    .stats-bar {
        grid-template-columns: 1fr;
    }

    .nav-brand {
        gap: 6px;
    }

    .logo-icon {
        height: 32px;
        width: 32px;
    }

    .logo-text {
        font-size: 15px;
    }

    .nav-badge {
        display: none;
    }

    .online-counter {
        display: none;
    }

    .nav-status {
        gap: 8px;
    }

    .mobile-nav-item {
        padding: 12px 14px;
        font-size: 14px;
    }

    .mobile-nav-icon {
        font-size: 18px;
        width: 28px;
    }

    .sidebar-toggle-btn {
        font-size: 18px !important;
        padding: 6px 10px !important;
    }
}